OFFLINE-SENSING Code Guide¶

Main Files¶

• middleware/tiny_measurement/offline-sensing/offline_sensing.h
• middleware/tiny_measurement/offline-sensing/offline_sensing.c

Public API¶

• offline_sensing_init(const offline_sensing_config_t *config)
• offline_sensing_set_sensor_handle(adxl355_handle_t *handle)
• offline_sensing_start() (blocking until completion)
• offline_sensing_stop(), offline_sensing_is_running()
• offline_sensing_get_report(), offline_sensing_get_memory_data()
• offline_sensing_clear_memory(), offline_sensing_deinit()

Storage and Output¶

• Memory buffer allocated from PSRAM when enabled.
• SD output CSV header: timestamp_us,x,y,z,temp.
• Default report topic if not overridden: /offline_sensing/report.